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Title:
METHOD FOR ENCODING AND DECODING MOTION INFORMATION, AND APPARATUS FOR ENCODING AND DECODING MOTION INFORMATION
Document Type and Number:
WIPO Patent Application WO/2019/059575
Kind Code:
A3
Abstract:
An embodiment provides a method for decoding motion information, the method comprising the steps of: acquiring information representing a displacement distance for determination of a predicted motion vector of a current block; scaling a displacement distance corresponding to the acquired information, on the basis of a result of comparison between a basic pixel unit and a minimum pixel unit which can be indicated by a motion vector of the current block; determining, as a predicted motion vector of the current block, a predicted motion vector candidate having been changed by the scaled displacement distance from a basic motion vector of the current block among at least one predicted motion vector candidate; and determining a motion vector of the current block, using the predicted motion vector thereof.

Inventors:
JEONG, Seung-soo (101-1501, 24 Jungdae-ro,Songpa-Gu, Seoul, 05834, KR)
PARK, Min-woo (202-902, 33 Saeun-ro 126beon-gil,Giheung-Gu, Yongin-Si, Gyeonggi-do, 17079, KR)
Application Number:
KR2018/010666
Publication Date:
May 09, 2019
Filing Date:
September 12, 2018
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO., LTD. (129 Samsung-ro, Yeongtong-Gu, Suwon-Si, Gyeonggi-do, 16677, KR)
International Classes:
H04N19/513; H04N19/13; H04N19/139; H04N19/176; H04N19/184; H04N19/70
Domestic Patent References:
WO2011131089A12011-10-27
Foreign References:
KR20170078672A2017-07-07
KR20110020215A2011-03-02
KR100991184B12010-11-01
KR100994511B12010-11-15
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (12F Daelim Acrotel, 13 Eonju-ro 30-gil,Gangnam-Gu, Seoul, 06292, KR)
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